toMat4x4

quat q1 = quat( 1.0f, 2.0f, 3.0f, 4.0f );
quat q2 = quat( 1.0f, 2.0f, 3.0f, 4.0f );

q1.normalize();
assert( q1.vector == q2.normalized.vector );
//assert( q1.vector == q1.normalized.vector );
assert( almostEqual( q1.length, 1.0 ));